---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-38247 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.6G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 599 12993 0 2446 15109 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:3e:d9:78 brd ff:ff:ff:ff:ff:ff inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe3e:d978/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38247) 08/16/25 _x86_64_ (4 CPU) 11:39:22 LINUX RESTART (4 CPU) 11:40:01 tps rtps wtps bread/s bwrtn/s 11:41:01 153.76 14.70 139.06 409.40 33548.01 11:42:01 143.41 13.15 130.26 1047.03 15393.43 Average: 148.58 13.92 134.66 728.21 24470.72 11:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 13335532 15149272 3089436 18.81 77908 1922964 1321560 7.56 1102940 1741296 180696 11:42:01 13333704 15497132 3091264 18.82 127688 2181432 841996 4.82 846616 1941956 117952 Average: 13334618 15323202 3090350 18.81 102798 2052198 1081778 6.19 974778 1841626 149324 11:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 lo 1.87 1.87 0.22 0.22 0.00 0.00 0.00 0.00 11:41:01 ens3 263.24 189.52 1932.40 34.07 0.00 0.00 0.00 0.00 11:42:01 lo 1.10 1.10 0.09 0.09 0.00 0.00 0.00 0.00 11:42:01 ens3 45.49 29.31 67.44 11.17 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 154.37 109.42 999.92 22.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38247) 08/16/25 _x86_64_ (4 CPU) 11:39:22 LINUX RESTART (4 CPU) 11:40:01 CPU %user %nice %system %iowait %steal %idle 11:41:01 all 27.70 0.00 1.98 2.30 0.07 67.96 11:41:01 0 14.33 0.00 1.79 4.80 0.05 79.03 11:41:01 1 20.61 0.00 1.47 0.43 0.07 77.42 11:41:01 2 45.36 0.00 2.94 1.20 0.07 50.43 11:41:01 3 30.48 0.00 1.71 2.78 0.07 64.96 11:42:01 all 22.80 0.00 1.53 1.17 0.04 74.45 11:42:01 0 5.85 0.00 1.67 3.53 0.05 88.90 11:42:01 1 45.06 0.00 2.35 0.80 0.05 51.74 11:42:01 2 26.80 0.00 1.58 0.25 0.05 71.31 11:42:01 3 13.41 0.00 0.52 0.10 0.03 85.94 Average: all 25.25 0.00 1.75 1.74 0.05 71.21 Average: 0 10.09 0.00 1.73 4.16 0.05 83.96 Average: 1 32.84 0.00 1.91 0.62 0.06 64.58 Average: 2 36.07 0.00 2.26 0.73 0.06 60.88 Average: 3 21.95 0.00 1.11 1.44 0.05 75.45